Question

Presently $(A)$___$\%$ of all mammal species and $B$ ___ $\%$ of all gymnosperm species in the world face threat of extinction.

• A. A- 32, B- 12
• B. A- 22, B- 31
• C. A- 23, B- 31
• D. A- 31, B- 23

Answer 1

Answer: (C)

$23\%$ mammals species and $31\%$ gymnosperm species.